From 3ddbfa169a8e0cb6ba0a7df018a0680bdf9e178c Mon Sep 17 00:00:00 2001 From: malenkov Date: Mon, 20 Aug 2012 13:38:30 +0400 Subject: [PATCH] 7189112: java.beans.Introspector misses write methods Reviewed-by: rupashka --- .../java/beans/PropertyDescriptor.java | 2 +- test/java/beans/Introspector/Test7189112.java | 64 +++++++++++++++++++ 2 files changed, 65 insertions(+), 1 deletion(-) create mode 100644 test/java/beans/Introspector/Test7189112.java diff --git a/src/share/classes/java/beans/PropertyDescriptor.java b/src/share/classes/java/beans/PropertyDescriptor.java index cccbf1c58..91e17e38a 100644 --- a/src/share/classes/java/beans/PropertyDescriptor.java +++ b/src/share/classes/java/beans/PropertyDescriptor.java @@ -657,7 +657,7 @@ public class PropertyDescriptor extends FeatureDescriptor { throw new IntrospectionException("bad write method arg count: " + writeMethod); } - if (propertyType != null && propertyType != params[0]) { + if (propertyType != null && !params[0].isAssignableFrom(propertyType)) { throw new IntrospectionException("type mismatch between read and write methods"); } propertyType = params[0]; diff --git a/test/java/beans/Introspector/Test7189112.java b/test/java/beans/Introspector/Test7189112.java new file mode 100644 index 000000000..61042f946 --- /dev/null +++ b/test/java/beans/Introspector/Test7189112.java @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 7189112 + * @summary Tests overridden getter + * @author Sergey Malenkov + */ + +import java.beans.IntrospectionException; +import java.beans.Introspector; +import java.beans.PropertyDescriptor; + +public class Test7189112 { + + public static void main(String[] args) throws IntrospectionException { + for (PropertyDescriptor pd : Introspector.getBeanInfo(MyBean.class).getPropertyDescriptors()) { + if (pd.getName().equals("value") && (null == pd.getWriteMethod())) { + throw new Error("The property setter is not found"); + } + } + } + + public static class BaseBean { + + private Object value; + + public Object getValue() { + return this.value; + } + + public void setValue(Object value) { + this.value = value; + } + } + + public static class MyBean extends BaseBean { + @Override + public String getValue() { + return (String) super.getValue(); + } + } +} -- GitLab